Chemistry Letters

Synthesis and Characterization of N-Acyl-substituted PyrroloTTF Derivatives and Improved Air-stability of PyrroloTTF-based OFETs

I Doi, E Miyazaki, K Takimiya

文献索引：Doi, Iori; Miyazaki, Eigo; Takimiya, Kazuo Chemistry Letters, 2008 , vol. 37, # 10 p. 1088 - 1089

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被引用次数: 9

摘要

As novel bis (pyrrolo [3, 4-d]) tetrathiafulvalene (PyTTF)-based organic semiconductors, N- acyl-substituted PyTTFs 4 were synthesized and evaluated. Their oxidation potentials determined by cyclic voltammetry were shifted cathodically by more than 0.35 V compared with the N-alkyl-PyTTFs 3. In accordance with elevated oxidation potentials, their vapor- processed field-effect transistors showed improved air-stability with mobilities up to 0.08 ...